Gigabyte GA-A75N-USB3 - 2-3 MB Intelligent Tweaker(M.I.T.)

- 33 - BIOS Setup
2-3 MB Intelligent Tweaker(M.I.T.)
Whether the system will work stably with the overclock/overvoltage settings you made is dependent •
on your overall system congurations. Incorrectly doing overclock/overvoltage may result in damage to
CPU, chipset, or memory and reduce the useful life of these components. This page is for advanced
users only and we recommend you not to alter the default settings to prevent system instability or
other unexpected results. (Inadequately altering the settings may result in system's failure to boot.
If this occurs, clear the CMOS values and reset the board to default values.)
When the • System Voltage Optimized item blinks in red, it is recommended that you set the System
Voltage Control item to Auto to optimize the system voltage settings.
CMOS Setup Utility-Copyright (C) 1984-2011 Award Software
MB Intelligent Tweaker(M.I.T.)
CPU Clock Ratio [Auto] 2400Mhz
Core Performance Boost
(Note)
[Enabled]
CPB Ratio
(Note)
[Auto]
CPU Host Clock Control [Auto]
x CPU Host Clock 100
PCIe Spread Spectrum [Disabled]
Set Memory Clock [Auto]
x Memory Clock x6.66 1333Mhz

 DRAMConguration   [PressEnter]
********
System Voltage Optimized
********
System Voltage Control [Auto]
x DDR3 Voltage Control Auto
x DDR VTT Voltage Control Auto
x FCH Voltage Control Auto
x APU VDDP Voltage Control Auto
x CPU NB VID Control Auto
x CPU Voltage Control Auto
Normal CPU Vcore 1.3750V
hi
: Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
Item Help
Menu Level

(Note) This item is present only when you install a CPU that supports this feature.
CPU Clock Ratio &
Allows you to alter the clock ratio for the installed CPU. The adjustable range is dependent on the CPU
being used.
Core Performance Boost &
(Note)
Allows you to determine whether to enable the Core Performance Boost (CPB) technology, a CPU
performance-boost technology. (Default: Enabled)
CPB Ratio &
(Note)
Allows you alter the ratio for the CPB. The adjustable range is dependent on the CPU being installed.
(Default: Auto)
CPU Host Clock Control &
Enables or disables the control of CPU host clock. Auto (default) allows the BIOS to automatically adjust
the CPU host frequency. Manual allows the CPU Frequency (MHz) item below to be congurable.
Note: If your system fails to boot after overclocking, please wait for 20 seconds to allow for automated
system reboot, or clear the CMOS values to reset the board to default values.
CPU Host Clock &
Allows you to manually set the CPU host clock. The adjustable range is from 100 MHz to 120 MHz. This
item is congurable only when CPU Host Clock Control is set to Manual.
PCIe Spread Spectrum &
Enables or disables PCIe Spread Spectrum. (Default: Disabled)